﻿package com.mttang.loader
{
    import flash.display.Sprite;
    import flash.events.*;
    import flash.net.FileFilter;
    import flash.net.FileReference;
    import flash.net.URLRequest;

    public class UpLoad extends Sprite {
        private var uploadURL:URLRequest;
        private var file:FileReference;

        public function UpLoad() {
        }
		public function upFiles(_file:FileReference,_url:String):void{
			uploadURL = new URLRequest();
            uploadURL.url = _url;
            file = _file
            configureListeners(file);
			var imagesFilter:FileFilter = new FileFilter("Images(*.jpg;*.gif;*.png;*.jpeg)", "*.jpg;*.gif;*.png;*.jpeg");
			file.browse([imagesFilter]);
		}
        private function configureListeners(dispatcher:IEventDispatcher):void {
            dispatcher.addEventListener(Event.CANCEL, cancelHandler);
            dispatcher.addEventListener(Event.COMPLETE, completeHandler);
            dispatcher.addEventListener(HTTPStatusEvent.HTTP_STATUS, httpStatusHandler);
            dispatcher.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
            dispatcher.addEventListener(Event.OPEN, openHandler);
            dispatcher.addEventListener(ProgressEvent.PROGRESS, progressHandler);
            dispatcher.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler);
            dispatcher.addEventListener(Event.SELECT, selectHandler);
            dispatcher.addEventListener(DataEvent.UPLOAD_COMPLETE_DATA,uploadCompleteDataHandler);
        }
        private function cancelHandler(event:Event):void {
            trace("cancelHandler: " + event);
        }

        private function completeHandler(event:Event):void {
            trace("completeHandler: " + event);
        }

        private function uploadCompleteDataHandler(event:Event):void {
            trace("uploadCompleteData: " + event);
			//trace(event.target.data);
			dispatchEvent(new Event("uploadCompleteEvent"));
        }

        private function httpStatusHandler(event:HTTPStatusEvent):void {
            trace("httpStatusHandler: " + event);
        }
        
        private function ioErrorHandler(event:IOErrorEvent):void {
            trace("ioErrorHandler: " + event);
        }

        private function openHandler(event:Event):void {
            trace("openHandler: " + event);
        }

        private function progressHandler(event:ProgressEvent):void {
            var file:FileReference = FileReference(event.target);
            trace("progressHandler name=" + file.name + " bytesLoaded=" + event.bytesLoaded + " bytesTotal=" + event.bytesTotal);
        }

        private function securityErrorHandler(event:SecurityErrorEvent):void {
            trace("securityErrorHandler: " + event);
        }

        private function selectHandler(event:Event):void {
            var file:FileReference = FileReference(event.target);
            trace("selectHandler: name=" + file.name + " URL=" + uploadURL.url);
            file.upload(uploadURL);
        }
    }
}